Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 30.61
Milk (kg) -709.00 -0.014 9.93
Fat (kg) -26.69 -0.375 10.00
Prot (kg) -24.22 -0.441 10.69
Fertility Sub Index -0.31
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) -2.24 1.117 -2.50
Calving Sub Index -1.32
Gestation Length (days) 1.44 -0.919 -1.32
Beef Sub Index 1.37
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) -1.34 -0.432 0.58
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 32.73

* Based on an €80/tonne carbon price